Available. The Omron C200H-LK401 is a PC Link Unit designed for the C200H Series Programmable Logic Controllers (PLCs). This module facilitates network communication via RS-485, enabling efficient data transfer between PLCs and connected devices. It supports single-level connections for up to 32 modules and multilevel connections for up to 16 modules, accommodating complex automation systems. The C200H-LK401 operates within a temperature range of 0°C to 55°C, ensuring reliable performance in various industrial environments. Its compact dimensions (35 x 117 x 130 mm) and DIN rail mounting design allow for straightforward integration into existing control panels. This module is ideal for applications requiring robust and scalable communication solutions in industrial automation settings.